67 FRESH CONVERTERS every unit, one interface
Every unit.
One interface.
LENGTH
distance, dimension & span
Universal Length Converter ALL UNITS
From
To
Metric ↔ Imperial
MetricImperial
1 m3.28084 ft
1 km0.62137 mi
1 cm0.39370 in
2.54 cm1 in
1.609 km1 mi
Micro Scale
UnitMeters
1 nm1×10⁻⁹ m
1 μm1×10⁻⁶ m
1 mm0.001 m
1 Å1×10⁻¹⁰ m
1 pm1×10⁻¹² m
Astronomical
Unitkm
1 AU1.496×10⁸
1 ly9.461×10¹²
1 pc3.086×10¹³
Moon dist.384,400
Sun dist.1.496×10⁸
WEIGHT / MASS
from atoms to celestial bodies
Universal Mass Converter ALL UNITS
From
To
Common References
ObjectWeight
US nickel5 g
Tennis ball56.7 g
Pound butter453.6 g
1 stone6.35 kg
1 US ton907.2 kg
Precious Metals (Troy)
TroyMetric
1 troy oz31.1035 g
1 troy lb373.242 g
1 pennyweight1.5552 g
1 grain0.0648 g
1 carat0.2 g
TEMPERATURE
thermal scales & conversions
Temperature — All Scales LIVE SYNC
Celsius (°C)
Fahrenheit (°F)
Kelvin (K)
Rankine (°R)
Réaumur (°Ré)
Delisle (°De)
°F = °C × 9/5 + 32  |  K = °C + 273.15  |  °R = K × 9/5
Landmark Temperatures
Point°C°F
Abs. zero−273.15−459.67
Water freeze032
Body temp3798.6
Water boil100212
Steel melt13702500
Sun surface5,5009,932
AREA
surface measurement
Universal Area ConverterALL UNITS
From
To
Size Comparisons
AreaSize
Tennis court261 m²
Football field0.53 ha
Central Park341 ha
Manhattan59.1 km²
1 acre4,047 m²
VOLUME
capacity & liquid measure
Universal Volume ConverterALL UNITS
From
To
SPEED
velocity & rate of motion
Universal Speed ConverterALL UNITS
From
To
Speed Records
Objectkm/h
Sound (air)1,235
SR-71 Blackbird3,540
Escape velocity40,320
ISS orbit27,600
Speed of light1.08×10⁹
TIME
duration & temporal units
Universal Time ConverterALL UNITS
From
To
ENERGY
work, heat & electrical energy
Universal Energy ConverterALL UNITS
From
To
POWER
rate of energy transfer
Universal Power ConverterALL UNITS
From
To
PRESSURE
force per unit area
Universal Pressure ConverterALL UNITS
From
To
FORCE
mechanical & gravitational force
Universal Force ConverterALL UNITS
From
To
ANGLE
rotation & angular measure
Universal Angle ConverterALL UNITS
From
To
FREQUENCY
cycles, waves & oscillation
Universal Frequency ConverterALL UNITS
From
To
DATA STORAGE
bits, bytes & digital capacity
Digital Storage ConverterSI + IEC
From
To
DATA RATE
bandwidth & transfer speed
Data Rate ConverterALL UNITS
From
To
FUEL ECONOMY
efficiency & consumption rates
Fuel Economy ConverterALL UNITS
From
To
Note: L/100km is inverse — higher = less efficient. Conversions adjust accordingly.
NUMBER BASES
decimal, binary, hex & octal
Base Converter — Live Sync INTEGER
Decimal (Base 10)
Binary (Base 2)
Hexadecimal (Base 16)
Octal (Base 8)
Base 32
Base 36
COLOR CODES
HEX · RGB · HSL · HSV · CMYK
Color Converter — Live Preview ALL FORMATS
HEX
RGB
HSL
HSV / HSB
CMYK
CSS Named / Picker
COOKING
culinary measurements & conversions
Cooking Volume ConverterUS + METRIC
From
To
Quick Kitchen Reference
MeasurementEquivalent
1 tbsp3 tsp = 15 mL
1 cup16 tbsp = 237 mL
1 cup8 fl oz
1 pint2 cups = 473 mL
1 quart2 pints = 946 mL
1 gallon4 quarts = 3.785 L
Oven Temperatures
Description°F°C
Very low250°120°
Low300°150°
Moderate350°175°
Hot400°200°
Very hot450°230°
Broil500°260°
CLOTHING SIZES
US · EU · UK · IT · JP size charts
Women's Tops & Dresses
USUKEUITFRJPBust cm
04323634576–79
26343836780–83
48364038984–87
6103842401188–91
8124044421392–95
10144246441596–99
121644484617100–103
141846504819104–107
Men's Suits & Jackets
US/UKEUITJPChest inChest cm
344444Y534–3586–89
364646Y636–3791–94
384848A538–3997–99
405050A640–41102–104
425252A742–43107–109
445454AB744–45112–114
465656B846–47117–119
Shoe Sizes (Men's)
USUKEUcm
764025.1
874125.9
984226.7
1094327.5
11104428.3
12114529.1
13124629.9
Shoe Sizes (Women's)
USUKEUcm
533622.5
643723.5
753824.1
863924.8
974025.4
1084126.2
1194226.8

67 FRESH CONVERTERS — FREE UNIT CONVERSION TOOL

67 Fresh Converters is a free online unit conversion tool covering 17 categories and over 100 units — including length, weight, temperature, area, volume, speed, energy, pressure, data storage, color codes, cooking measurements, and clothing sizes. No sign-up required. Also explore the 67 Fresh Calculator, 67 Fresh BMI Calculator, 67 Fresh Password Generator, and 67 Fresh Word Counter.

FREQUENTLY ASKED QUESTIONS

How many meters are in a foot?
One foot equals exactly 0.3048 meters. Conversely, one meter equals approximately 3.28084 feet. Use the Length converter above to convert any value between meters and feet instantly.
How do you convert Celsius to Fahrenheit?
The formula is °F = (°C × 9/5) + 32. So 100°C = 212°F (water boiling), and 0°C = 32°F (water freezing). The Temperature converter above supports 6 scales simultaneously including Kelvin, Rankine, Réaumur and Delisle.
How many pounds are in a kilogram?
One kilogram equals approximately 2.20462 pounds. One pound equals 0.453592 kg. Use the Weight converter for quick kg to lbs conversion for any amount.
How do I convert miles per hour to kilometers per hour?
Multiply mph by 1.60934 to get km/h. So 60 mph = 96.56 km/h. Use the Speed converter above for any speed conversion including knots, Mach, and meters per second.